Part of the wire looks to have been replaced in the 60s it looks like, but the earphones are all original. The item "WW2 US ARMY AIR FORCE Type A-11 Leather Flight Helmet Skull Cap WIRED" is in sale since Wednesday, May 6, 2020. This item is in the category "Collectibles\Militaria\WW II (1939-45)\Original Period Items\United States\Hats & Helmets". The seller is "steviewonder2002" and is located in Santa Rosa, California. This item can be shipped worldwide.